diff --git a/doc/training-guides/common/section_vm-placement.xml b/doc/training-guides/common/section_vm-placement.xml
index e6d81611..6789e06e 100644
--- a/doc/training-guides/common/section_vm-placement.xml
+++ b/doc/training-guides/common/section_vm-placement.xml
@@ -8,8 +8,8 @@
Compute uses the nova-scheduler service to determine how to
dispatch compute and volume requests. For example, the
nova-scheduler service determines which host a VM should launch
- on. The term host in the context of filters means a physical node
- that has a nova-compute
+ on. The term host, in the context of filters, means a physical node
+ that has the nova-compute
service running on it. You can configure the scheduler through a
variety of options.
@@ -21,7 +21,7 @@
Just as shown by the above figure, nova-scheduler interacts with
- other components through queue and central database repo. For
+ other components through the queue and central database repo. For
scheduling, the queue is the essential communications hub.All compute nodes (also known as hosts in terms of OpenStack)
periodically publish their status, resources available and